old sunn amp, guitar or bass

79-80? sunn beta lead amp. used the amp as a practice amp to power a 2x10. It really is a combo with 2x12's. i am selling it for 350. casters and newly rewired footswitch included. will batlle a half-stack for volume easy. Tone is good, just thinning the guitar stuff because bass if more fun for me. Has a pair f Carvin British Series lead speakers, not the latest 60 watt models, but the 100 watt hard-to-find ones. If you or anyone you know needs one of these, drop me a line. I will put on some pics.